Malicious PDF — malware analysis report

Static analysis result for SHA-256 b8b70d0e86f002d2…

MALICIOUS

PDF

270.6 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-21
MD5: 2ea8271577d4a9e1d3169d9189bd4f64 SHA-1: 987793e0343226134a31ce88a36c7cb579e9473e SHA-256: b8b70d0e86f002d20f3ec437b50a37b66102b04556327ddb27887778aa67b1cd
80 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0001

Heuristics 2

  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • Callback phishing phone lure medium SE_CALLBACK_LURE
    Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
🗂 Part of campaign: volaris.com 813 samples

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_015_off0002d317.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2D317 151768 bytes
SHA-256: f4dd8cd091dd6a94d21a6dd777f5beeea2d45d8879c5f976d49069c0f6816bdc
stream_028_off0003bc5d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3BC5D 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_00_sfnt_off0002c30b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2C30B 217700 bytes
SHA-256: 5935554afd697e1a28b6feee075c4cc252d460db074c41d5426b1e103426266f
font_02_sfnt_off00036447.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x36447 45004 bytes
SHA-256: fb11b9d545797901a4f64ec8d2ca2f566490b853060a61b122b3305b5f4db366

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